Nivarox Hairspring for Mechanical Watches from United States
A Nivarox alloy hairspring designed for high-precision mechanical watches, regulating the oscillation of the balance wheel. Made from iron or steel wire, it falls under tariff item 7320.90.00 as an 'other' spring of iron or steel.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the product is a spring and not a finished watch part
• Provide the alloy composition to ensure it is classified as iron or steel
• Keep documentation of the wire diameter for compliance with Chapter 73 definitions